210002835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 399974400

約数和(自身を除く): 189971565

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 149, 155, 217, 433, 447, 465, 651, 745, 1043, 1085, 1299, 2165, 2235, 3031, 3129, 3255, 4619, 5215, 6495, 9093, 13423, 13857, 15155, 15645, 23095, 32333, 40269, 45465, 64517, 67115, 69285, 93961, 96999, 161665, 193551, 201345, 281883, 322585, 451619, 469805, 484995, 967755, 1354857, 1409415, 2000027, 2258095, 6000081, 6774285, 10000135, 14000189, 30000405, 42000567, 70000945, 210002835]

約数ペア:

[(1, 210002835), (3, 70000945), (5, 42000567), (7, 30000405), (15, 14000189), (21, 10000135), (31, 6774285), (35, 6000081), (93, 2258095), (105, 2000027), (149, 1409415), (155, 1354857), (217, 967755), (433, 484995), (447, 469805), (465, 451619), (651, 322585), (745, 281883), (1043, 201345), (1085, 193551), (1299, 161665), (2165, 96999), (2235, 93961), (3031, 69285), (3129, 67115), (3255, 64517), (4619, 45465), (5215, 40269), (6495, 32333), (9093, 23095), (13423, 15645), (13857, 15155)]